Crown DC-300A II - Nominal Noise Spectrum; Nominal Frequency Response

DC-300A II Power Amplifier
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Line frequency harmonics plotted to the tenth order. The 150 watt output is indicated by the dot at the top of the extended dashed line.
Spectrum total is equivalent to 1.3 microvolts input noise over a 20 Hz to 20 kHz bandwidth.
10 100 1 K 10 K
100 K
FREQUENCY
(
Hz
)
10.1
1000
100
10
1
nV
Hz
Fig. 6.8 Nominal Noise Spectrum
Fig. 6.9 Nominal Frequency Response (16 ohms at 0.5 watts,
8 ohms at 1 watt and 4 ohms at 2 watts)
10 100 1 K 10 K
100 K
FREQUENCY
(
Hz
)
10.1
1
0
–1
–2
dB
16 ohms
8 ohms
4 ohms
–3
8 ohms with Level
Control at 12:00